Supported File Formats

Popular Office Formats

• Portable: PDF
• Word: DOC, DOCX, DOCM, DOT, DOTX, DOTM
• Excel: XLS, XLSX, XLSM, XLT, XLTX, XLTM, XLSB, XLA, XLAM, CSV, TSV
• PowerPoint: PPT, PPTX, POT, POTX, PPS, PPSX, PPTM, PPSM, POTM
• OpenDocument: ODT, ODP, ODS, OTT, OTS
• Text: TXT, RTF

Media Formats

• Popular image formats: BMP, JP2, PNG, EMF, WMF, JPG, PSD
• Multi-page images: GIF, WEBP, TIFF
• Audio: MP3, WAV
• Video: AVI, MOV, QT, FLV, ASF

Other

• Email: PST, OST, MSG, EML, EMLX
• Microsoft Visio: VSD, VSS
• Web: XML, HTM, HTML, XHTML, MHT, MHTML
• Others: TORRENT, ZIP, DCM, DJVU, EPUB, FB2

GroupDocs.Search for .NET Features

• Flexible Search Parameters - Use filters like date ranges and case sensitivity to refine your search.
• Smart Spell Check - Search phrases with spell correction, wildcards, and ignored special characters.
• Filtered Search Results - Customize and filter search results by document type or criteria.
• Index Import & Export - Import data, modify indexing settings, and export indexed results.
• Exclude Irrelevant Data - Optimize indexing by skipping specific files or words.
• URL Extraction - Convert HTML-formatted text to files and generate links for search results.
• High-Speed Search - Divide large indexes into smaller parts for faster processing.
• Streamlined Data Handling - Index documents directly from data streams and structures.
• Misspelling Detection - Suggest alternative words and track occurrences for improved accuracy.
• Archive Support - Index nested ZIP archives and retrieve file details within them.
• Efficient Indexing - Save disk space with compact indexing and process password-protected documents.
• Custom Synonyms - Add and manage synonyms for tailored search results.